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Classification and external resources
Nodular hidradenoma - intermed mag.jpg
Micrograph showing an acrospiroma. H&E stain.

An acrospiroma (also known as a clear cell hidradenoma, dermal duct tumor, hidroacanthoma simplex, nodular hidradenoma, and poroma)[1]:665 is a tumor of the distal portion of a sweat gland. Acrospiromas are usually benign, and treatment consists of surgical excision.[citation needed]

Additional images[edit]

See also[edit]


  1. ^ James, William D.; Berger, Timothy G. (2006). Andrews' Diseases of the Skin: clinical Dermatology. Saunders Elsevier. ISBN 0-7216-2921-0. 


  • Laws RA, English JC 3rd, Elston DM (1996). "Acrospiroma: a case report and review". Cutis 58 (5): 349–51. PMID 8934076.